CVE-2025-46643

Published Jan 9, 2026 CVSS 3.1 · 2.3 Low EPSS < 1% KEV · Not listed
Description
Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.4.0.0, LTS2025 release version 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.40, LTS 2023 release versions 7.10.1.0 through 7.10.1.70, contain a Heap-based Buffer Overflow vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Dell
Dell data Domain Operating System
Weaknesses CWE-787
CPEs cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:data_domain_operating_system:8.4.0.0:*:*:*:*:*:*:*
Vendors & Products Dell
Dell data Domain Operating System
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.4.0.0, LTS2025 release version 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.40, LTS 2023 release versions 7.10.1.0 through 7.10.1.70, contain a Heap-based Buffer Overflow vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 2.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
dell
Published
Updated
Jan 9, 2026, 6:38 PM
Reserved
Apr 26, 2025, 5:03 AM
Status
Analyzed
Published
Jan 9, 2026, 4:16 PM
Modified
Jun 17, 2026, 9:26 AM